USPC Class Details

Description: 264 plastic and nonmetallic article shaping or treating: processes / 264 plastic and nonmetallic article shaping or treating: processes/(41) pore forming in situ (e.g., foaming, etc.) (45.1) composite article making

Hierarchy/Derived subclasses

264 / 41	-> 45.1	-> 45.2
		-> 45.3
		-> 45.4
		-> 45.5	-> 45.6
		-> 45.7
		-> 45.8	-> 45.9	-> 46.1
			-> 46.2	-> 46.3
		-> 46.4	-> 46.5
			-> 46.6
			-> 46.7
			-> 46.8
			-> 46.9

uspto searches

Patent Apps in 264/45.1

Granted Patents in 264/45.1

Use the links above or do an advanced search in ppubs for:
(264/45.1.ccls. or 264/45.2.ccls. or 264/45.3.ccls. or 264/45.4.ccls. or 264/45.5.ccls. or 264/45.6.ccls. or 264/45.7.ccls. or 264/45.8.ccls. or 264/45.9.ccls. or 264/46.1.ccls. or 264/46.2.ccls. or 264/46.3.ccls. or 264/46.4.ccls. or 264/46.5.ccls. or 264/46.6.ccls. or 264/46.7.ccls. or 264/46.8.ccls. or 264/46.9.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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